> It's difficult (impossible?) to automatically detect whether an ARM target
> supports
> NEON at build time, so this looks unlikely to work.
> Testing for NEON either needs to happen at run time or the information needs
> to
> be passed from the build system as an explicit configure option (ie
On Mon, Dec 12, 2022 at 6:38 PM leimaohui wrote:
>
> Reference to libpng-1.6.38/configure,if enable_hardware_optimizations is
> enabled, libpng can judge whether enable enable_arm_neon according
> to $host_cpu.
>
> $ cat libpng-1.6.38/configure
> ..
>
Hello,
This fails on the autobuilders:
https://autobuilder.yoctoproject.org/typhoon/#/builders/107/builds/3913/steps/11/logs/stdio
On 13/12/2022 10:38:15+0800, leimaohui wrote:
> Reference to libpng-1.6.38/configure,if enable_hardware_optimizations is
> enabled, libpng can judge whether enable
> -Original Message-
> From: openembedded-core@lists.openembedded.org
> On Behalf Of leimaohui
> Sent: den 13 december 2022 03:38
> To: openembedded-core@lists.openembedded.org
> Cc: Lei Maohui
> Subject: [oe-core][PATCH] libpng: Added "--enable-hardware-optimizations"
> instead of
Reference to libpng-1.6.38/configure,if enable_hardware_optimizations is
enabled, libpng can judge whether enable enable_arm_neon according
to $host_cpu.
$ cat libpng-1.6.38/configure
..
if test ${enable_hardware_optimizations+y}
then :
..
